function remove_XS_whitespace()
{
  if (document.Formular.user.value != "")
  {
    var user = document.Formular.user.value.toLowerCase();
    var user_array = user.split(" ");
    var user_rsatz = user_array.join("");
    document.Formular.user.value = user_rsatz;
  }
  if (document.Formular.pass.value != "")
  {
    var pass = document.Formular.pass.value.toLowerCase();
    var pass_array = pass.split(" ");
    var pass_rsatz = pass_array.join("");
    document.Formular.pass.value = pass_rsatz;
  }
  return true;
}// JavaScript Document